They Knew Too Much About Flying Saucers
| Publisher | Tower Books (3) |
| Copyright Holder | Gray Barker |
| Printed by | University Books, Inc. |
| About/Subject | UFO: Unidentified flying object |
| Format | Paperback |
| Language | English |
| Copyright | 1967 |
| Printed | 1956 |
| Price | 60¢ |
| Catalog Number | 43-817 |
Added by disneyfacts · Last edited by Supernaut1970